A New Nasopharyngeal pH Probe for Diagnosis of Laryngopharyngeal Reflux

Clinical trial NCT01308502 · WITHDRAWN

Trial details

NCT number: NCT01308502
Sponsor: Children's Hospital of Philadelphia
Status: WITHDRAWN
Phase: Phase 4
Study type: INTERVENTIONAL

Laryngopharyngeal Reflux

Start date: 2010-01-01
Primary completion: 2012-01-01
Enrollment: 0

View on ClinicalTrials.gov

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